https://knowt.com/note/7480ed89-4db3-4453-a3c6-89cc289a354d/Luf-Thansa12Can-you-ch youmobs 3 weeks ago https://knowt.com/note/7480ed89-4db3-4453-a3c6-89cc289a354d/Luf-Thansa12Can-you-ch